:root{color:#0f172a;font-synthesis:none;text-rendering:optimizelegibility;background:#f8fafc;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}body{min-width:320px;min-height:100vh;margin:0}#root{min-height:100vh}button,input{font:inherit}button{cursor:pointer}.login-page,.loading-screen{place-items:center;min-height:100vh;padding:24px;display:grid}.login-card{background:#fff;border:1px solid #e5e7eb;border-radius:24px;width:min(100%,420px);padding:32px;box-shadow:0 18px 50px #0f172a14}.eyebrow,.brand-small{color:#64748b;letter-spacing:.08em;text-transform:uppercase;margin:0 0 6px;font-size:.78rem;font-weight:700}.login-card h1,.topbar h1{margin:0}.login-intro{color:#64748b;margin:10px 0 24px}.login-form{gap:18px;display:grid}.login-form label{gap:7px;font-weight:700;display:grid}.login-form input{box-sizing:border-box;color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:12px;width:100%;padding:12px 14px}.login-form button{color:#fff;background:#0f766e;border:0;border-radius:12px;padding:13px 18px;font-weight:800}.message{margin-top:16px}.error-message{color:#b91c1c}.app-shell{min-height:100vh;padding-bottom:82px}.topbar{background:#fff;border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:center;gap:24px;padding:20px 28px;display:flex}.topbar h1{font-size:1.35rem}.account-area{color:#64748b;align-items:center;gap:14px;font-size:.9rem;display:flex}.logout-button,.secondary-button{color:#334155;background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:9px 12px;font-weight:700}.page-content{width:min(100% - 32px,900px);margin:0 auto;padding:28px 0 110px}.welcome-card,.content-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:22px}.welcome-card{margin-bottom:18px}.welcome-card h2,.content-card h3{margin-top:0}.welcome-card p:last-child,.content-card p{color:#64748b}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;display:grid}.bottom-nav{background:#fffffff5;border:1px solid #e2e8f0;border-radius:18px;gap:6px;width:min(100% - 28px,760px);padding:8px;display:flex;position:fixed;bottom:14px;left:50%;transform:translate(-50%);box-shadow:0 14px 40px #0f172a24}.nav-button{color:#64748b;background:0 0;border:0;border-radius:12px;flex:1;padding:11px 8px;font-size:.82rem;font-weight:800}.nav-button.active{color:#115e59;background:#ccfbf1}@media (width<=650px){.topbar h1{white-space:nowrap;font-size:1.2rem}.topbar .daily-rhythm-tagline{white-space:nowrap;font-size:11px!important}.topbar{align-items:flex-start;padding:18px}.account-area{flex-direction:column;align-items:flex-end}.account-area span{display:none}.card-grid{grid-template-columns:1fr}.page-content{padding-bottom:120px}.bottom-nav{box-sizing:border-box;width:100%;max-width:none;padding:6px 8px calc(6px + env(safe-area-inset-bottom));background:#fff;border-bottom:0;border-left:0;border-right:0;border-radius:0;gap:3px;bottom:0;left:0;overflow-x:visible;transform:none;box-shadow:0 -6px 20px #0f172a14}.nav-button{min-width:0;padding:10px 4px;font-size:.74rem}}.checkin-screen{gap:18px;display:grid}.back-button{color:#0f766e;background:0 0;border:0;justify-self:start;padding:4px 0;font-weight:800}.checkin-form{gap:16px;display:grid}.form-card label,.form-card fieldset{gap:8px;display:grid}.form-card fieldset{border:0;margin:0;padding:0}.field-title{color:#0f172a;font-size:1rem;font-weight:800}.field-help{color:#64748b;font-size:.9rem;display:block}.form-card input[type=number]{box-sizing:border-box;color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:12px;width:100%;max-width:240px;margin-top:6px;padding:12px 14px}.energy-options{grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;margin-top:8px;display:grid}.energy-option{color:#64748b;text-align:center;cursor:pointer;border:1px solid #cbd5e1;border-radius:12px;justify-items:center;gap:5px;padding:12px 6px;display:grid}.energy-option input{opacity:0;pointer-events:none;position:absolute}.energy-option strong{color:#0f172a;font-size:1.15rem}.energy-option span{font-size:.76rem}.energy-option.selected{color:#115e59;background:#ccfbf1;border-color:#14b8a6}.input-with-unit{align-items:center;gap:10px;display:flex}.input-with-unit span{color:#64748b;font-weight:700}.primary-button{color:#fff;background:#0f766e;border:0;border-radius:12px;padding:14px 18px;font-weight:800}.primary-button:disabled,.secondary-button:disabled{cursor:default;opacity:.55}.save-message{color:#0f766e;margin:0;font-weight:700}.status-notice{color:#854d0e;background:#fefce8;border:1px solid #facc15;border-radius:14px;padding:14px 16px;font-weight:700}@media (width<=650px){.energy-options{grid-template-columns:repeat(5,minmax(58px,1fr));padding-bottom:4px;overflow-x:auto}}.toggle-list{gap:12px;margin-top:12px;display:grid}.check-row{align-items:center;font-weight:700;grid-template-columns:none!important;gap:10px!important;display:flex!important}.check-row input{width:18px;height:18px}.movement-entry-form{grid-template-columns:minmax(180px,1fr) minmax(160px,220px) auto;align-items:end;gap:12px;margin-top:14px;display:grid}.movement-entry-form select{color:#0f172a;min-height:46px;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:12px;padding:10px 12px}.movement-list{gap:10px;margin-top:16px;display:grid}.movement-row{border:1px solid #e2e8f0;border-radius:12px;justify-content:space-between;align-items:center;gap:14px;padding:12px 14px;display:flex}.movement-row div{gap:3px;display:grid}.movement-row span{color:#64748b;font-size:.88rem}.text-button{color:#b91c1c;background:0 0;border:0;font-weight:800}.empty-state,.focus-text{color:#64748b}.focus-text{background:#f8fafc;border-radius:12px;margin:12px 0;padding:12px 14px}@media (width<=650px){.movement-entry-form{grid-template-columns:1fr}.movement-entry-form .input-with-unit{width:100%}}.text-area{box-sizing:border-box;color:#0f172a;width:100%;font:inherit;resize:vertical;background:#fff;border:1px solid #cbd5e1;border-radius:12px;margin-top:8px;padding:12px 14px}.text-area:disabled{color:#64748b;background:#f8fafc}.nutrition-summary-grid{grid-template-columns:repeat(5,minmax(70px,1fr));gap:8px;display:grid}.meal-entry-actions{flex-wrap:wrap;gap:6px;display:flex}@media (width<=650px){.nutrition-summary-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.meal-entry-actions{flex-flow:column;align-items:stretch;min-width:82px}.meal-entry-actions .secondary-button{width:100%}.energy-options{grid-template-columns:repeat(5,minmax(64px,1fr));gap:6px;padding-bottom:4px;overflow-x:auto}.energy-option{min-width:64px;padding:10px 4px;font-size:.74rem}.energy-option strong{font-size:1rem}.energy-option span{white-space:normal;overflow-wrap:normal;word-break:normal}}